prometheus

Update docker.io/prom/mysqld-exporter Docker tag to v0.20.0

Automtated minor upgrade of MySQL exporter Docker container by means of Watchtower with dependency update facilitated by Mend's Renovate Bot.

This MR contains the following updates:

Package	Update	Change
docker.io/prom/mysqld-exporter	minor	`v0.19.0` → `v0.20.0`

Release Notes

prometheus/mysqld_exporter (docker.io/prom/mysqld-exporter)

`v0.20.0`: 0.20.0 / 2026-08-12

Compare Source

Changes:

[FEATURE] Add tls-min-version and tls-max-version config options #1027
[FEATURE] Add an optional tls-server-name config option used to verify the server hostname #1044
[FEATURE] Add --exporter.query_timeout to apply a per-scraper timeout so a single slow scraper cannot cancel the others sharing the request context #1025
[ENHANCEMENT] Add distroless Docker image variant #1030
[ENHANCEMENT] Publish images to GHCR #1031
[ENHANCEMENT] Raise the default per-scrape connection limit from 1 to 2 and add --exporter.max_open_connections to configure it, preventing scrapers from cascade-failing behind a slow query #1025
[BUGFIX] Fix a race condition due to which targets could use custom CA from different config sections #1044

Update docker.io/jc21/nginx-proxy-manager Docker tag to v2.16.0

No problems automatically updating the Docker image and run the container by Watchtower with dependency update facilitated by Mend's Renovate Bot. Also executing recommanded backup of data. This MR contains the following updates: Package Update Change docker.io/jc21/nginx-proxy-manager minor 2.15.1 → 2.16.

Update docker.io/moonrailgun/tianji Docker tag to v1.33.6

No problems upgrading the Docker container with a Docker compose yaml file within Portainer and by means of Portainer DevOps resp. GitOps with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/moonrailgun/tianji patch 1.33.3 → 1.

Update docker.io/dbgate/dbgate Docker tag to v7.3.1

No problems automatically updating the Docker image and run the container by Watchtower with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/dbgate/dbgate patch 7.3.0 → 7.3.1 Release Notes dbgate/dbgate (docker.io/dbgate/

Update docker.io/davidcrty/databasement Docker tag to v1.8.1

No problems upgrading the Docker container with a Docker compose yaml file by means of Watchtower DevOps resp. GitOps with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/davidcrty/databasement patch 1.8.0 → 1.8.1 Release